A randomized 25 question test from a pool of 761 questions, good luck!
The remote access server in a SCADA system provides WAN access. Which of the environments below would the remote access server reside?
Which of the Hart access methods below can be best described as one that field devices must be instructed by a controller module to preform any action?
There are several advanced alarm methods available that provide a greater level of functionality. Which of the methods below Modifies an alarm using logic?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the terms below is best described as a discreet input memory location?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that validates the hardware and software design complies with regulations?
There are several layer within the a typical DCS., each with it's own responsibilities. Which of the levels below is responsible for the seamless merging of process control information and managing the business side of production?
All the wired network components interact with ISO layers. Which of the answers below reflects the ISO layers that the hub interacts with?
Model based network devices are at the user level of Ethernet/IP. Information of a devices type and classification would be contained in which of the text files below?
Which of the antenna below can be best described as "omnidirectional"?
Message frames are the result of organizing network messages so that the transmission of between network points is one block. Which of the answers below shows a simplified message frame components in the correct order?
SCADA control systems are similar to other control system, but the components for a SCADA system vary slightly. Which of the components below would be designed to reduce transmission of historical data?
Which of the answers below best describes the transmission mode of data between a DTE and a DCE?
Which of the network components below combines two or more smaller networks working within the ISO physical and data layers?
Which of the networks below is best used by foundation field bus for the controller communication level?
Which of the recommended standards below would be best described as an unbalanced transmission system?
In each OSI layer, each device must be identified to be used. In which of the layers below does the physical address of each network device reside?
In data transmission, a defined area of geographical coverage is commonly called an area network. Which of the area networks below is the second largest in area covered?
Voltage to voltage converters are best defined as which of the answers below?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the movement of process conditions from normal to upset, requiring operator action at some point in the future?
In Modbus, data is read, and written in various memory ranges. Which of the answers below best represents the data type that a coils would use?
To communicate with a process control system, a network interface adapter is required. Which of the answers below would satisfy the minimum number of network adapters required?
There are numerous I/O modules that a typical DCS has access to. Which of the modules below is described as one that accommodates the HART devices point-to-point connection?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block does not support a cascade path and the value quality is good?
With any GUI, there are opportunities to use gathered data visually. Which of the methods below would be best described as one that would allow an operator to anticipate the tendencies of a process by the creation of a short term measurement values plot?
Which of the terms below can be best described as a standard set of command codes that every HART compatible device has to have?